Electric scooter controller



FIG. 1 is a perspective view showing top, left and rear sides of an electric scooter controller.

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines represent the environment in which the electric scooter controller resides and forms no part of the claimed design. 

CLAIM The ornamental design for an electric scooter controller, as shown and described. 